be quiet! SILENT WINGS 2 120mm. Power consumption (typical): 2.4 W, Maximum current: 0.2 A, Voltage: 4 - 14 V. Colour of product: Black. Width: 120 mm, Depth: 120 mm, Height: 25 mm. Certification: CE, WEEE, RU, Tüv. Mean time between failures (MTBF): 300000 h